Assignee
STATE GRID HENAN ELECTRIC POWER RES INSTITUTE
CN·4 granted patents·2 pending applications·4 citations·filing 2016–2025
Top patents by PatentIndex Score
6 records- 0170US10367343B2Rigid-collision-free transmission line spacer clamp connection structureSTATE GRID HENAN ELECTRIC POWER RES INSTITUTE·Filed 2016·Granted Jul 30, 2019·4 cites·8 claims
- 0259US2024221712A1Sound barrier system for reducing electric field distortionSTATE GRID HENAN ELECTRIC POWER RES INSTITUTE·Filed 2024·Application pending·0 cites
- 0358US2025166651A1Method for constructing transverse audible noise model for an electric transmission corridor, microphone support apparatus, and audible noise measurement deviceSTATE GRID HENAN ELECTRIC POWER RES INSTITUTE·Filed 2025·Application pending·0 cites
- 0449US12198079B2Contribution identification method for noise at boundary of urban substationSTATE GRID HENAN ELECTRIC POWER RES INSTITUTE·Filed 2022·Granted Jan 14, 2025·0 cites·5 claims
- 0546US12012802B2Soundproof door systemSTATE GRID HENAN ELECTRIC POWER RES INSTITUTE·Filed 2022·Granted Jun 18, 2024·0 cites·10 claims
- 0645US11888315B2Energy storage transient power coordinated control method for restraining subsequent commutation failuresSTATE GRID HENAN ELECTRIC POWER RES INSTITUTE·Filed 2021·Granted Jan 30, 2024·0 cites·18 claims
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